What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 unit.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, D/P, and Western Union.

What is the structure type of this hydraulic jack?

It is a Piston Type, Double Acting hydraulic jack with a Straight Trip working method and Regulated Type adjusted form.

China Manufactures Hydraulic Jack of Hydraulic Support for Coal Mining

Name: China Manufactures Hydraulic Jack of Hydraulic Support for Coal Mining
Brand: Shandong Wantong Hydraulic Co., Ltd.
SKU: 786677595

Shandong, ChinaShandong Wantong Hydraulic Co., Ltd.

US$300.00-1,000.00

2 Pieces

Product profile

Customization

Available

Certification

CE, Ma;EAC;GOST;Aqa

Pressure

31.5MPa

Model NO.

WTJACK 125/95*240

Work Temperature

-30~+80 Degree Centigrade

Acting Way

Double Acting

Working Method

Straight Trip

Adjusted Form

Regulated Type

Structure

Piston Type

Material

27simn, 30crmnsi,40cr

Working Pressure

31.5MPa

Working Temperature

-40~+100degree Centigrade

Warranty

14months

Estimated Time

20 Days

Transport Package

Pallet, Wooden Case or as Customer's Requirement

Specification

125/95*240

Trademark

WTJX

Origin

Shandong, China

HS Code

8412210090

Production Capacity

300, 000 Sets / Year

Key features

Full Process Manufacturing: Covers cold drawing, electroplating, heat treatment, machining, and spraying in-house.

High-Strength Material Selection: Uses Shanghai Baosteel and Daye Steel for superior compressive performance under high pressure.

Premium Seal Components: Utilizes imported polyurethane seals from Taibao, Hallite, and other renowned global brands.

Robot Welding Technology: Adopts robot welding for joints to ensure beautiful welds and significantly reduce leakage risks.

Comprehensive Quality Testing: Every unit undergoes 9 rigorous tests including pressure-tight, leak, and reliability checks.

Customizable Design: Supports customization based on working pressure, size specifications, and installation methods.

Wide Processing Capacity: Capable of processing cylinders with diameters from 63mm to 630mm and lengths under 6 meters.

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceExperienced Team

Shandong Wantong Hydraulic Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.15h

AI-Powered supplier vetting

SummaryThe supplier manufactures hydraulic cylinders and hydraulic lifting systems for dump trucks, engineering machinery, and other mechanical equipment. It provides customized design, development, selection, technical training, and after-sales support, with stated ODM and OEM capabilities. Evidence indicates structured quality, supplier-service, inspection, and corrective-action procedures, alongside multiple management and product certifications. Production resources include five production lines, 50 years of combined R&D engineer experience, 11–20 quality-control staff, and stated hydraulic-cylinder output of 300,000 sets. Overseas support is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, although installation, training, repair, maintenance, and debugging services are listed. Financial information is represented only by year labels, so credibility cannot be assessed from the provided data.

Supplier typeThe supplier is a manufacturer of telescopic, engineering-equipment, mechanical-equipment, and hydro-pneumatic suspension cylinders, hydraulic lifting systems, and hydraulic components. Its five production lines and stated hydraulic-cylinder output support classification as a specialized hydraulic equipment manufacturer.

CertificationsThe supplier reports QHSE, OHSAS/OHSMS 18001, TS 16949, and ISO 9001 supplier-management certifications, plus China safety and environmental, occupational health and safety, integrated management, and DCMM Level 2 certifications. Products are stated to have IATF16949 and Coal Mine Safety Mark certifications, with additional ISO45001:2018, ISO14001, and CE-related capability reported.

After-Sales capabilityThe company states that it provides technical training and after-sales service, and lists equipment installation, training, repair, maintenance, and debugging among its overseas service offerings. Service management has written procedures, records, approved-supplier information, and corrective/preventive-action procedures, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported.

R&D capabilityThe supplier reports new products within the past year, ODM capability, broad R&D customization services, and 50 years of combined R&D-engineer experience. However, no SDK is available; this limits evidence for software or platform integration capability but does not negate the demonstrated product-development capability.

Production capacityProduction evidence includes numerical-control machine tools, a Longmen machining center, five production lines, 11–20 quality-control staff, and stated hydraulic-cylinder output of 300,000 sets. The supplier also reports finished-product inspection instructions that are uniformly followed and an off-season average lead time within 15 workdays.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its company description also covers customized preliminary design, development, product selection, and design-scheme finalization, indicating broad engineering customization support.

Client casesThe product portfolio is identified for dump trucks, mechanical equipment, engineering machinery, and hydraulic systems, and the supplier states that it provides OEM services for well-known brands. Specific customer names, project references, order histories, or verifiable case studies are not provided.

Product Q&A

Q:What is the warranty period for the hydraulic jack?

The standard warranty period is 14 months.

Q:What is the estimated delivery time for orders?

The estimated time is 20 days. During peak season, lead time is within 15 workdays or one month, while off-season lead time is within 15 workdays.

Q:What certifications does the product hold?

The product holds CE, Ma, EAC, GOST, and Aqa certifications.

Q:What is the operating pressure and temperature range?

The working pressure is 31.5MPa. The standard work temperature is -30~+80 Degree Centigrade, with a customizable range of -40~+100 degree Centigrade.

Q:Can the hydraulic jack be customized?

Yes, customized design is available according to working pressure, size specifications, and installation methods. Options include full customization, minor customization, and flexible customization.